Overview
The AD845SQ is a high-performance, N-channel JFET input, monolithic operational amplifier produced by Analog Devices Inc. It is fabricated using Analog Devices' complementary bipolar (CB) process, ensuring high precision and speed. This op-amp is designed to provide fast and accurate signal amplification, making it suitable for a wide range of applications. The AD845SQ is available in an 8-pin CDIP (Ceramic Dual In-Line Package) tube, which is convenient for through-hole mounting and offers good heat dissipation properties.
Key Specifications
Parameter | Value |
---|---|
Manufacturer | Analog Devices Inc. |
Package / Case | 8-CDIP (0.300", 7.62mm) |
Supply Voltage | ±4.75 V ~ 18 V |
Input Offset Voltage | 250µV |
Slew Rate | 100 V/µs |
Gain Bandwidth Product | 16MHz |
Operating Temperature | -55°C ~ 125°C |
Supply Current | 10mA |
Output Current / Channel | 50mA |
Input Bias Current | 750pA |
Mounting Type | Through Hole |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Fast and Precise Amplification: The AD845SQ offers a high gain bandwidth product of 16MHz and a slew rate of 100 V/µs, making it suitable for high-speed applications.
- Low Input Bias Current: With an input bias current of 750pA, this op-amp is ideal for applications requiring low input current.
- Wide Operating Temperature Range: The AD845SQ operates over a temperature range of -55°C to 125°C, enhancing its reliability in various environments.
- Flexible Power Supply: It can operate with a single or dual power supply, ranging from ±4.75 V to ±18 V, providing versatility in different circuit designs.
- Through-Hole Mounting: The 8-CDIP package is convenient for through-hole mounting and offers good heat dissipation properties.
Applications
- Laboratory and Testing Equipment: Used in signal amplification, frequency conversion, and noise control in laboratory testing equipment and measuring instruments.
- Medical Field: Employed in medical devices and diagnostic systems to process and enhance signals for improved accuracy and precision.
- Audio Processing: Utilized in sound systems, headphones, and speakers to enhance volume and clarity of sound.
- Video Equipment: Used in TVs, monitors, and projectors to enhance the brightness and contrast of video signals.
- Industrial Automation: Applied in industrial control equipment, measuring instruments, and robots for precise control and measurement of various parameters.
Q & A
- What is the AD845SQ?
The AD845SQ is a high-performance, N-channel JFET input, monolithic operational amplifier produced by Analog Devices Inc..
- What is the package type of the AD845SQ?
The AD845SQ is available in an 8-pin CDIP (Ceramic Dual In-Line Package) tube.
- What is the supply voltage range of the AD845SQ?
The AD845SQ can operate with a single or dual power supply, ranging from ±4.75 V to ±18 V.
- What is the gain bandwidth product of the AD845SQ?
The gain bandwidth product of the AD845SQ is 16MHz.
- What is the slew rate of the AD845SQ?
The slew rate of the AD845SQ is 100 V/µs.
- What is the operating temperature range of the AD845SQ?
The AD845SQ operates over a temperature range of -55°C to 125°C.
- What is the input bias current of the AD845SQ?
The input bias current of the AD845SQ is 750pA.
- What are some common applications of the AD845SQ?
The AD845SQ is used in laboratory and testing equipment, medical devices, audio processing, video equipment, and industrial automation.
- Is the AD845SQ RoHS compliant?
No, the AD845SQ is not RoHS compliant.
- What is the moisture sensitivity level (MSL) of the AD845SQ?
The MSL of the AD845SQ is 1 (Unlimited).